In order to determine which participants from my sample will be in the experimental group, and which participants will be in the control group, I decide to flip a coin. I have engaged in __________
a. random selection
b. random sampling
c. matching
d. quota selection
e. systematic sampling
B
Sociology
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The debt service-to-income ratio includes the cost of housing, such as rent or outstanding mortgage balances
Indicate whether the statement is true or false
Sociology
Among the low income fathers studied by Edin, Nelson, and Reed, most had a brief courtship with the mothers prior to the conception of their first child
Indicate whether the statement is true or false
Sociology
In 2004, the percentage of adults reporting that they have no close friends was:
a. 25 b. 36 c. 53 d. 64
Sociology
A major disadvantage of the longitudinal research design is the cost.
Answer the following statement true (T) or false (F)
Sociology